Talk:Rudolf Gundlach

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Military history: Biography / Technology / Weaponry / European / Polish / World War II

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Poland Low‑importance

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How does it work?

I would have thought the most important thing about a periscope that has been used in almost all the worlds tank since 1940 is - how does it work? 89.194.51.33 (talk) 04:31, 9 February 2011 (UTC)[reply]